Crutch sleeve



FIG. 1 is a perspective view of a crutch sleeve installed on a crutch;

FIG. 2 is a perspective view of the crutch sleeve;

FIG. 3 is a front elevation view of the crutch sleeve;

FIG. 4 is a rear elevation view of the crutch sleeve;

FIG. 5 is a left side elevation view of the crutch sleeve, with the right side elevation view being a mirror image thereof; and,

FIG. 6 is a top plan view of the crutch sleeve, with the bottom plan view being a mirror image thereof.

The broken lines depict environment that forms no part of the claimed design.

The crutch sleeve is shown with a symbolic break in its length using wavy solid lines. The appearance of any portion of the article between the break lines forms no part of the claimed design. Furthermore, the actual solid wavy lines also do not encompass components of the claimed design. 

CLAIM The ornamental design for a crutch sleeve, as shown and described. 